Home / 52,812,319.21-79,198,578.33-22,109,021.35

Finding the Fourth Proportional to 52,812,319.21, 79,198,578.33 and 22,109,021.35

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Solution

The fourth proportional to 52,812,319.21, 79,198,578.33 and 22,109,021.35 is: 33,155,201.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,812,319.21 : 79,198,578.33 = 22,109,021.35 : x
  2. Step 2: Convert to fraction form
    52,812,319.21/79,198,578.33 = 22,109,021.35/x
  3. Step 3: Cross multiply
    52,812,319.21x = 79,198,578.33 × 22,109,021.35
  4. Step 4: Simplify right side
    52,812,319.21x = 1,751,003,058,906,712
  5. Step 5: Solve for x
    x = 1,751,003,058,906,712/52,812,319.21
  6. Step 6: Final answer
    x = 33,155,201.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.